baber/WOPTO huggingface dataset:
Patent JP-S6471314-A (JP)
Title: Sampling filter
Inventor: MOHAMEDO SAMEE TAUFUIKU
IPC: H03H19/00
Filed: 1988-08-26
Abstract: PURPOSE: To simplify the configuration by providing an upstream switching means and a downstream switching means for a basic cell. CONSTITUTION: A switched capacitor sampling filter is composed of a basic cell 2, upstream switching means 4 and downstream switching means 6. The cell 2 is constituted around a differential amplifier A1 and operated like a low-pass type switched capacitor sampling filter. The upstream switching means 4 is provided with switches I3, and I4, which are connected to the positive and negative terminals of the cell 2, opened/closed under the control of a clock frequency F2 and its cycle is the double frequency of a clock signal at the cell 2. The downstream switching means 6 is connected to an output from the differential amplifier Al of the cell 2, switches I5 and I6 have the same frequency as the signal F2, and it is opened/closed under the control of a clock signal at a frequency F3 offset from that frequency just for a half cycle.  Thus, the upstream and downstream means can be related to the cell 2 in order to provide a high-pass filter.
Patent JP-S6273682-A (JP)
Title: Formation of josephson-contact
Inventor: KOSAKA SHIN
IPC: H01L39/24
Filed: 1985-09-26
Abstract: PURPOSE:To remove various limited items related to an insulating film material by forming a wiring layer with conduction to an upper electrode for a Josephson element through a contact-hole. CONSTITUTION:The whole surface of a residual photo-resist 20' placed on an upper electrode 33 for a Josephson element 30 is coated with an insulating film 40, a photo-resist film 50 is applied, the surface 51 is flattened after applying the photo-resist film 50, and the photo-resist film 50 is etched in the thickness direction. Etching is continued under the conditions in which the etching rates of the photo-resist film 50 and the insulating film 40 are equalized, and etching is stopped when the surface of the insulating film 40 is exposed, thus exposing the residual photo-resist 20' on the upper electrode 33 for the Josephson element. Only the residual photo-resist is removed selectively, a contact-hole 60 shaped in a self-alignments manner with the upper electrode 33 for the Josephson element is acquired, and a wiring layer 70 is formed in accordance with a desired pattern. Accordingly, the selection degree of freedom of materials can be increased.
Patent JP-S58115247-A (JP)
Title: Collection and utilization method of heat energy existing low temperature water in depths of lake or sea
Inventor: TAMANOI MASATOSHI
IPC: F24V50/00
Filed: 1981-12-26
Abstract: PURPOSE:To contrive utilization for cooling, heat insulation or melting of snow by energy obtained from an apparatus provided with a heat exchanger which is installed at a part of low temperature water in the depths of dams, lakes or sea. CONSTITUTION:A heat exchanger is installed at places where low temperature water continually exists in the depths of dams, lakes or sea, meanwhile, a heat energy utilizing apparatus is placed on the ground or water, etc. Both apparatuses on the ground or water and in the water are connected by heat insulating pipes through which the heat medium fluid is circulated. Thereby, in winter, the fluid keeping heat energy absorbed from the heat exchanger located in the water is utilized for melting of snow, heat insulation and the like, while in summer, the fluid which has dissipated its heat energy in the heat exchanger is utilized for airconditioning, cooling and the like.
Patent JP-H0222333-A (JP)
Title: Amorphous metal-containing flexible sheet
Inventor: OBAYASHI TSUTOMU
IPC: C08K3/08
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a sheet of an optional shape having at least one layer containing a matrix of a flexible polymer resin and an amorphous metal powdery or granular substance dispersed therein with excellent electromagnetic field wave shielding properties. CONSTITUTION:A flexible sheet having at least one layer containing a matrix consisting of a flexible polymer resin and an amorphous metal powdery or granular substance dispersed therein. An amorphous metal powdery or granular substance having an electrically conductive metal plating layer in at least part of an outer peripheral surface thereof is used as the above-mentioned amorphous metal powdery or granular substance. A nonamorphous metal powdery or granular substance, nonmetal electrically conductive material powdery or granular substance and electrically conductive organic material are further blended as an electrically conductive material additive. A resin layer is formed on at least one surface of a fiber base fabric.
Patent JP-H0556698-A (JP)
Title: Demand prediction controller
Inventor: KIKUCHI SEIJI
IPC: H02P9/00
Filed: 1991-08-26
Abstract: PURPOSE:To realize stable power supply by operating an optimal generator output correction amount every moment through fuzzy inference based on membership relations between time, ' temperature difference, and generator output correction amount and then controlling the system to follow up thus operated optimal amount. CONSTITUTION:At first, initial generator output predicting section of a knowledge base 10 prepares a generator output prediction curve based on past achievement data according to three types of basic patterns corresponding to Sunday, holiday and weekday. A fuzzy inference section 12 then determines a generator output curve ( MW) 13 through fuzzy inference based on the temperature detected at a temperature detecting section 11. A control section then performs generator output control according to a new output curve. According to the invention, power can be supplied stably.
Patent JP-H0631191-A (JP)
Title: Device for macerating fibrous material
Inventor: NOGIMURA HARUHISA
IPC: B27N1/00
Filed: 1992-07-17
Abstract: PURPOSE:To provide a compact and lightweight device for macerating fibrous material with the portability improved. CONSTITUTION:A rotating shaft 24 having a fixed outer diameter is provided in a cylindrical compacting part 21, and a pressing blade 25 is formed on the shaft. A cutter 26 is formed at the tip of the rotating shaft 24 on the material traveling side, and a power connection 43 is provided on the base end side and made freely attachable and detachable to and from an external power source 41. The fibrous material supplied to the compacting part 21 is transferred by the cutter 26 rotating together with the rotating shaft 24 and compacted between the inner wall of the compacting part 21 and the rotating shaft 24. At this time, since the outer diameter of the compacting part 21 and rotating shaft 24 is fixed and made small, the device is made compact and lightweight, the driving power is reduced, and the portability is improved.
Patent JP-H0266267-A (JP)
Title: Filling method for filling material and filling jig used therefor
Inventor: KAMIGAKI NORIAKI
IPC: E04G23/02
Filed: 1988-08-30
Abstract: PURPOSE:To rapidly and properly mend a structure by opening a hole of a specific aperture at a floating part produced on the finish material of the structure to attach a filling jig, supplying filling material from a container suspended from above and filling to the floating part. CONSTITUTION:The filling hole 1 of the specific size of 20 to 100mm phi is opened on the floating part produced on a finish material 9 on a body concrete 10. A hollow pipe shaped filling jig A is attached to this hole 1. A filling container 12 is suspended at a position more than 1m above from the jig A and connected to the filling port 7 of the jig A by a filling hose 8 through a plug 14. The plug 15 14 is operated to supply a filling material from the filling container 12 and fill to the floating part through the jig A. Thus, a floating part is easily visually recognized from the filling port 7, the required filling amount can be grasped and a mending operation can be rapidly and properly executed.
Patent JP-H0556033-A (JP)
Title: Frame synchronization circuit
Inventor: TOYAMA NOBORU
IPC: H04J3/06
Filed: 1991-08-27
Abstract: PURPOSE:To detect out-of-frame synchronism accurately by providing an input data interruption detection circuit to the frame synchronization circuit which extracts a frame synchronizing signal in an input data and detects the synchronization. CONSTITUTION:An input data is shifted by a shift circuit 10 to be inputted at an optional phase, and inputted to a synchronization pattern detection circuit 20, which detects the synchronization pattern. Then the output of the circuit 20 is inputted to a fault detection circuit 30, which detects a fault of a synchronizing signal and the output of the circuit 20 is inputted to an unmatch detection circuit 40, which detects unmatch and the result is outputted. Since mis-detection of established synchronization may be caused regardless of unestablished synchronization only with OR of outputs of the circuits 30, 40, a data interruption detection means 60 detects data and its output is ORed with outputs of the circuits 30, 40 and the result of OR is outputted as an out of-synchronism signal.
Patent JP-H0551705-A (JP)
Title: Grain-oriented silicon steel sheet and its production
Inventor: YASHIKI HIROYOSHI
IPC: C21D9/46
Filed: 1991-08-27
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet extremely reduced in iron loss at a low cost by subjecting a cold rolled sheet of a high Si-Mn steel with specific composition to heat treatment under specific conditions. CONSTITUTION:A slab of a steel which has a composition consisting of, by weight, >3.0-4.0% Si, >2.0-4.0% Mn, 0.003-0.015% acid soluble Al, and, as impurities, C, S, and N by <0.005%, <0.01%, and <0.006%, respectively, and the balance Fe and satisfying (Si%-0.5XMn%<=2.0%) or a composition containing <0.01% C, >3.0-4.0% Si, >2.0-4.0% Mn, 0.003-0.015% acid soluble Al, and 0.001-0.010% Ni and satisfying (Si%-0.5XMn%<=2.0%) is hot-rolled, annealed, and cold-rolled once or cold-rolled twice or more while process- annealed between the cold rolling stages so as to be formed into a sheet. Subsequently, the sheet is subjected to primary recrystallization by means of continuous annealing, to secondary recrystallization heat treatment in an N2 atmosphere at 825-925 deg.C for 4-100hr, and then to purification heat treatment in an H2 atmosphere at >925-1050 deg.C for 4-100hr.
Patent JP-H0378318-A (JP)
Title: Semiconductor circuit
Inventor: INOUE SHINICHI
IPC: H03K19/21
Filed: 1989-08-22
Abstract: PURPOSE:To reduce the number of transistors by taking out the exclusive OR output of first and second input signals from the common connected part of the drain of a second P-channel transistor and the drains of first and second N-channel transistors through an invertor. CONSTITUTION:The signals from the common connected part of the drain of the second P-channel transistor TP2 and the drains TN1 and TN2 of the first and second N-channel transistors are taken out from an output terminal OUT through the invertor I composed of two transistors TP3 and TN3 as the exclusive OR output X of the first and second input signals. Namely, the transistor TN1 takes the AND of the NOT of the first input signal A and the second input signal B, and the transistor TN2 takes the AND of the NOT of the first input signal A and the second input signal B. Then, the output of two wired AND by the transistors TN1 and TN2 is obtained as the first and second exclusive OR through the invertor I. Thus, the number of the transistors constituting an exclusive OR circuit can be reduced.
Patent JP-S6460372-A (JP)
Title: Production of dried material of lactobacillus bifidus
Inventor: YAMAMOTO KAZUHIRO
IPC: C12R1/01
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the titled dried material causing neither damage nor death of cell during lyophilization, having high survival rate in long-term preservation, by adding both an organic acid and cellulose to a culture mixture of Lactobacillus bifidum, lyophilizing and adding defatted powder milk. CONSTITUTION:First, a culture mixture (treated material) of Lactobacillus bifidum is blended with an organic acid (salt) and cellulose (derivative) and lyophilized. Then the dried material is mixed with defatted powder milk to give the aimed substance. Combination of sodium citrate and sodium malate is preferable as the organic acid (salt). Bifidobacterium bifidum may be used as the Lactobacillus bifidum.
Patent JP-S6457061-A (JP)
Title: Air conditioner
Inventor: GOTO YUKIFUMI
IPC: F25B13/00
Filed: 1987-08-28
Abstract: PURPOSE: To enable both a cooling operation and a heating operation to be carried out in different rooms by a method wherein a liquid pipe is connected to each of indoor devices and both a high pressure pipe and a low pressure pipe are connected to each of the indoor devices through a sub-three way valve for changing over between a high pressure and a low pressure. CONSTITUTION: In the case that a cooling operation is being carried out at a first indoor device 11, refrigerant discharged out of a capability variable type compressor 1 passes through a main three-way valve 21, is condensed and liquefied at an outdoor heat exchanger 3, passes through a check valve 4, a liquid tank 6, a flow rate control valve 14 and a cooling heat exchanger 3, is evaporated at an indoor heat exchanger 17 to perform a cooling operation and then the refrigerant is sucked from the sub-three way valve 22 into the capability variable type compressor 1 through a low pressure pipe 24 and an accumulator 7.  At this time, in the case that a heating operation is carried out at the second indoor device 12, the refrigerant passes through the sub-three way valve 22 via a high pressure pipe 23, flows at the indoor heat exchanger 17, is condensed and liquefied to perform a heating operation and further the refrigerant flows at a liquid pipe 19 through a check valve 15 and the flow rate control valve 14, is merged with the refrigerant flowing into the first indoor device 11 and then the refrigerant returns back to the outdoor device 8. Accordingly, cooling operation and heating operation can be operated concurrently in different rooms.
Patent JP-H0537264-A (JP)
Title: Level adjusting device
Inventor: MAEDA NORIO
IPC: H03G3/02
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the distortion and the noise included in the output which has the level adjusted, to reduce the number of times of operation required for level adjustment, and to improve the precision. CONSTITUTION:Plural level control means 26L, 26R, 28L, and 28R which control an input signal to levels corresponding to control signals are provided, and level control information to level control means 26L, 26R, 28L, and 28R out of plural level control information such as fader information and pan information generated by a means 32 are multiplied by a CPU 30. The CPU 30 supplies multiplication values as control signals to corresponding level control means 26L, 26R, 28L, and 28R.
Patent JP-S6278195-A (JP)
Title: Method of growing garnet ferrite single crystal
Inventor: NOMURA SHIYUNJI
IPC: H01F41/28
Filed: 1985-09-30
Abstract: PURPOSE:To obtain single crystal having uniform composition and structure free from admixture of impurities, inexpensively by growing garnet ferrite single crystal by the use of a container made of a sintered polycrystal having the same composition as that of the single crystal. CONSTITUTION:In growing garnet ferrite single crystal by flux method or liquid- phase epitaxial method, a growth container consisting of a sintered garnet ferrite polymcrystal having the same composition as that of the garnet ferrite single crystal or a composition of its garnet ferrite single crystal derivative is used. The garnet single crystal derivative means a compound obtained by replacing partially substitution element of the aimed yttrium or rare earth element-substituted iron garnet with another metallic ion. Usually cylindrical or square pillar shape, etc., are preferable as the shape of the growth container.
Patent JP-H1055521-A (JP)
Title: Magnetic recording medium
Inventor: KUDO HIROSHI
IPC: G11B5/66
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape suitable for using to a recording/ reproducing device of a non-tracking system. SOLUTION: In a tape like magnetic recording medium having a magnetic layer of a metallic magnetic thin film on a non-magnetic supporting body, when the frictional coefficient of the magnetic surface of the magnetic recording medium is defined μ1 , and the frictional coefficient of a non-magnetic surface is μ2 , the ranges of μ1 and μ2 are made 0.15<=μ1 <=0.30, and 0.20<=μ2 <=0.40. By respectively setting the frictional coefficients of the magnetic surface and the non-magnetic surface of the magnetic tape 3 in the ranges, a strike between the tape and a guide at a tape 3 running time becomes excellent, and an error rate when information is recorded/reproduced is improved.  Lubricant 4 is applied by holding in the magnetic tape 3 between a roll 1 controlling its surface property and the roll 2 arranged oppositely to the roll 1 and with a size smaller than the roll 1, and drawing it out in the direction of an arrow L. This process is performed for both of the magnetic surface having a magnetic layer and the non-magnetic surface opposite to the magnetic surface.
Patent JP-H0536137-A (JP)
Title: Production of magneto-optical disk
Inventor: OKADA AKIHIKO
IPC: G11B11/10
Filed: 1991-07-31
Abstract: PURPOSE:To coat the upper part of an Al reflection film with a passive protective film and to allow the easy formation of an Al2O3 protective film for suppressing the deterioration of the Al reflection film by introducing a drying gas contg. oxygen into a vacuum device after formation of the Al reflection film. CONSTITUTION:The upper part of the Al reflection film 4 of this magneto- optical disk is coated with the passive protective film 2 by introducing the drying gas contg. the oxygen into the vacuum device after the formation of the Al reflection film 4. All of the protective film 2, a recording film 3 and the reflection film 4 are continuously formed in a high vacuum in such a case and, therefore, the one surface of the metallic reflection film consisting of the Al formed in the final is in contact with the protective film 2 but another one surface has an active state on its surface. Then, the Al2O3 protective film 5 which is the passive body is formed on the surface of the Al reflection film simply by introducing the drying gas contg. the oxygen in this state and leaking the gas. Aluminum hydroxide Al(OH)3 which deteriorates the reflection film by reacting with the moisture in the air is, therefore, not formed even if the magneto-optical disk is taken out by breaking the vacuum.
Patent JP-H0764062-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/1333
Filed: 1993-08-31
Abstract: PURPOSE:To provide the good display performance of a high contrast ratio without roughening regardless of observation direction with the element of small pixel sizes and without reversal phenomena even in assigning intensity levels by consisting a liquid crystal layer of a liquid crystal compsn. and high- molecular substances incorporated therein and specifying the twist angle of the liquid crystal compsn. and the amt. of the high-molecular substances to be incorporated into the liquid crystal compsn. CONSTITUTION:This liquid crystal display element 10 is constituted by holding the liquid crystal layer 19 consisting of the liquid crystal compsn. 20 between two sheets of substrates 11 and 12 with electrodes having oriented films 17, 18 on at least one of the substrates. The liquid crystal layer 10 is not controlled in orientation by the substrate surfaces and the twist angle of the liquid crystal is determined by the twisting capacity of the liquid crystal compsn. 20. The liquid crystal layer 19 consists of the liquid crystal compsn. 20 and the reticular high-molecular substances 21 to be incorporated into the compsn. The twist angle, defined as theta, is preferably set at 85 deg.<=theta<=100 deg.. The liquid crystal compsn. 20 is so formed that the high-molecular substances (polymers) 21 are incorporated at 0.1 to 10wt.% therein.
Patent JP-S6456565-A (JP)
Title: Thermal head substrate and manufacture thereof
Inventor: NAKAMORI TOMOHIRO
IPC: B41J2/335
Filed: 1987-08-27
Abstract: PURPOSE:To enable a thermal head construction with excellent heat insulating properties and favorable thermal separation, by providing a substrate and a glaze layer provided on the substrate, and composing the glaze layer of a zeolite powder and gelled porous silica. CONSTITUTION:A substrate 11 comprises, for example, an alumina ceramic. A glaze layer 12 provided as a heat-insulating layer on the substrate 11 is constituted basically of a zeolite powder and a gelled porous silica (e.g., a metal alkoxide) serving as a binder. A thermal head comprising such a substrate is capable of obtaining a high peak temperature with less power. As for the ratio of the amounts of the zeolite powder and the gelled porous silica used, a higher proportion of the zeolite powder leads to a lower possibility of cracking or the like, easier manufacture of the thermal head, a lower mechanical strength of the layer and lower adhesion of the layer to the substrate. Therefore, the ratio of the amounts of the zeolite powder and the gelled porous silica can be appropriately selected in consideration of conditions such as the specification and manufacturing method of the thermal head desired.
Patent JP-H0961592-A (JP)
Title: Drum dryer
Inventor: ONO YOSHINOBU
IPC: F26B9/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To remove water condensed on the outer surface of drums containing radioactive waste in a short time. SOLUTION: The drum dryer is constituted of hot air circulation devices 20 and 22 to circulate hot air along with the circumferential surface of a drum 2 contained inside a drum transportation vessel 12 and dry the inside of the drum transportation vessel 12, a vacuum exhaust device 30 to dry in vacuum the inside of the drum transportation vessel 12 and a water recovery device 32 and 34 provided in an exhaust path of the vacuum exhaust device 30.
Patent JP-H0265308-A (JP)
Title: Garnet film for magnetostatic wave device
Inventor: IGATA OSAMU
IPC: H01P9/00
Filed: 1988-08-31
Abstract: PURPOSE:To reduce energy consumption by obtaining growth induction anisotropy in a vertical or in-plane direction to the rare earth site and iron site of a garnet film for magnetostatic wave device and lowering a bias magnetic field. CONSTITUTION:A (YB2)3(FeGa)5O12 film, for which the rare earth site and iron site of a low-loss ferrite, for example, of an yttrium-iron-garnet are replace, is grown on a (111) surface of a gadolium-gallium-garnet monocrystalline substrate by a liquid epitaxial method. An input transducer 2 and an output transducer 3 are provided in a magnetic film 1 and a bias field Ho is impressed. Then, when a high frequency is inputted to the input transducer 2, a magnetostatic wave S is generated and an electric signal is obtained from the output transducer 3. The bias magnetic field Ho is charged and the resonating frequency and delay time of the magnetic film are controlled. By the above mentioned replacement, saturation magnetization is caused to be 250G to 1750G and an anisotropic magnetic field is caused to be 2000(Oe) to zero-several tens (Oe).